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Mateo Dantas

Age: 15 years old
Age Category: 15-16
Team: Tollefson Swimming | Potomac Valley Swimming

Personal Best

Short course distance

Event Time Age Date Standard Next Standard Tollefson Swimming Potomac Valley Swimming Eastern Zone USA
Free 50 Y 23.86 15 03/05/2026 A AA: 23.19 (+0.67s | 2.8%) 3 214 791 1,000+
Free 100 Y 52.05 Analysis 15 12/11/2025 A AA: 50.99 (+1.06s | 2.0%) 4 199 791 1,000+
Free 200 Y 1:55.86 Analysis 15 01/17/2026 A AA: 1:51.79 (+4.07s | 3.5%) 5 193 821 1,000+
50 Free
26.07
26.07
100 Free
29.52
55.59
100 Free
55.59
150 Free
30.40
1:25.99
200 Free
29.87
1:55.86
100 Free
1:00.27
Free 500 Y 5:21.11 Analysis 15 12/04/2025 BB A: 5:15.79 (+5.32s | 1.7%) 3 168 723 1,000+
50 Free
26.53
26.53
100 Free
31.27
57.80
100 Free
57.80
150 Free
32.33
1:30.13
200 Free
33.12
2:03.25
100 Free
1:05.45
250 Free
33.55
2:36.80
300 Free
33.79
3:10.59
100 Free
1:07.34
350 Free
33.66
3:44.25
400 Free
33.85
4:18.10
100 Free
1:07.51
500 Free
1:03.01
5:21.11
100 Free
1:03.01
Back 50 Y 28.13 15 02/27/2026 4 127 501 1,000+
Back 100 Y 59.11 Analysis 15 02/27/2026 BB A: 57.89 (+1.22s | 2.1%) 6 172 631 1,000+
50 Back
28.42
28.42
100 Back
30.69
59.11
100 Back
59.11
Back 200 Y 2:17.14 Analysis 15 10/10/2025 B BB: 2:17.09 (+0.05s | 0.0%) 4 210 812 1,000+
50 Back
31.98
31.98
100 Back
34.85
1:06.83
100 Back
1:06.83
150 Back
35.70
1:42.53
200 Back
34.61
2:17.14
100 Back
1:10.31
Breast 50 Y 39.30 15 01/20/2023 9 266 1,000+ 1,000+
Breast 100 Y 1:09.79 Analysis 15 11/14/2025 BB A: 1:05.89 (+3.90s | 5.6%) 6 239 866 1,000+
50 Breast
33.18
33.18
100 Breast
36.61
1:09.79
100 Breast
1:09.79
Breast 200 Y 2:38.53 Analysis 15 12/04/2025 B BB: 2:35.19 (+3.34s | 2.1%) 7 234 843 1,000+
50 Breast
35.07
35.07
100 Breast
40.46
1:15.53
100 Breast
1:15.53
150 Breast
41.64
1:57.17
200 Breast
41.36
2:38.53
100 Breast
1:23.00
Fly 50 Y 26.92 15 01/17/2026 5 190 630 1,000+
Fly 100 Y 1:00.13 Analysis 15 01/17/2026 BB A: 57.59 (+2.54s | 4.2%) 4 268 976 1,000+
50 Fly
28.20
28.20
100 Fly
31.93
1:00.13
100 Fly
1:00.13
Fly 200 Y 2:45.43 Analysis 15 11/17/2023 B BB: 2:33.99 (+11.44s | 6.9%) 6 186 725 1,000+
50 Fly
35.22
35.22
100 Fly
42.68
1:17.90
100 Fly
1:17.90
150 Fly
44.46
2:02.36
200 Fly
43.07
2:45.43
100 Fly
1:27.53
IM 200 Y 2:09.60 Analysis 15 02/27/2026 BB A: 2:09.39 (+0.21s | 0.2%) 5 202 686 1,000+
50 Fly
28.10
28.10
100 Back
32.33
1:00.43
100 IM
1:00.43
150 Breast
39.05
1:39.48
200 Free
30.12
2:09.60
100 IM
1:09.17
IM 400 Y 4:45.92 Analysis 15 01/17/2026 BB A: 4:36.19 (+9.73s | 3.4%) 4 136 573 1,000+
50 Fly
29.48
29.48
100 Fly
34.59
1:04.07
100 Fly
1:04.07
150 Back
37.63
1:41.70
200 Back
37.51
2:19.21
100 Back
1:15.14
250 Breast
41.87
3:01.08
300 Breast
42.27
3:43.35
100 Breast
1:24.14
350 Free
32.11
4:15.46
400 Free
30.46
4:45.92
100 Free
1:02.57

Long course distance

Event Time Age Date Standard Next Standard Tollefson Swimming Potomac Valley Swimming Eastern Zone USA

Above are the fastest times that Mateo Dantas has achieved in his swimming career. For each event, you can find Mateo's best time, the corresponding time standard, as well as how much faster Mateo needs to be to reach the next level. The last columns provide Mateo rankings at the team and LSC levels. These rankings are based on the Mateo's personal best, his current age category, and team; and are calculated from all the meets results.

Disclaimer: This Website is not affiliated with USA Swimming or any Local Swim Committee. The rankings and times displayed on this website are unofficial and should not be viewed as such. We update our information regularly, but we cannot guarantee that the data is accurate, timely, or complete. The only purpose of this website is entertainment. None of the information here should be used for university admission applications.